//#define _CRT_SECURE_NO_WARNINGS
//
//#include <iostream>
//#include <thread>
//#include <chrono>
//#include <iomanip>
//#include <ctime>
//using namespace std;
//
//int main()
//{
//	using namespace std::chrono;
//
//	duration<int, std::ratio<60 * 60 * 24> > one_day(1);
//	system_clock::time_point today = system_clock::now();
//	system_clock::time_point tomorrow = today + one_day;
//
//	time_t tt;
//	tt = system_clock::to_time_t(today);
//	std::cout << "today is: " << ctime(&tt);
//	tt = system_clock::to_time_t(tomorrow);
//	std::cout << "tomorrow will be: " << ctime(&tt);
//
//	return 0;
//}